This gives more like tips for focus, than for 'flow'. As per Mr. Csikszentmihalyi's, the tip to get into flow state is to match difficulty level with skill level. If task is hard, break it down to simpler ones, if task is boring, increase difficulty by challenging for time limit, etc. 1% better. Watch here:

This presentation was top tier. The amount of knowledge in this is top tier. 1% better. Watch here:

Remember who you wanted to be. 1% Better. Watch here:

Your time is so crucial. It is a must that you get it optimized and in order to be the most efficient you possible. 1% Better. Watch here:

How are you supposed to get what the 1% have if you do what the 99% do. 1% better. Watch here: